This document is the user manual for CMDF5-4DA. It describes the main purpose, features, and specifications of the product.
The CMDF5-4DA is a 4‑channel analog output module for PLC, DCS, and PCS systems. It supports multiple output types (0‑5 V, 0‑10 V, 0‑20 mA, 1‑5 V, 4‑20 mA) with 12‑bit resolution and features isolated power, LED status display, and Profibus‑DP communication up to 12 Mbps.
The manual covers hardware wiring, parameter settings, Profibus‑DP configuration, GSD file installation via Step 7, and troubleshooting procedures. It also includes tables of channel settings, error codes, and example configurations for integration with Siemens S7‑300/400 PLCs. This manual is written in Chinese.
| Number of channels | 4 |
|---|---|
| Resolution | 12 bit |
| Output voltage range | 0‑5 V, 0‑10 V |
| Output current range | 0‑20 mA, 1‑5 V, 4‑20 mA |
| Communication protocol | Profibus DP |
| Profibus DP speed | up to 12 Mbps |
| Isolation | Isolated power and communication |
The module provides four analog output channels, each with a 12‑bit resolution.
It supports 0‑5 V, 0‑10 V, 0‑20 mA, 1‑5 V, and 4‑20 mA output ranges.
The GSD file is installed through Step 7 by selecting ‘Install New GSD’ in the hardware configuration.